Mercury 225 Manual page 76

2. Open the fuel tank filler cap vent screw (manual venting fuel
tanks).
3. Position the fuel line primer bulb so the arrow on the side of
the bulb is pointing up. Squeeze the fuel line primer bulb
several times until it feels firm.
4. Set the lanyard stop switch to the "RUN" position. Read the
lanyard stop switch safety explanation and warning in the
General Information section.
5. Shift the outboard to the neutral position.
OPERATION
19748
27348
19791
N
26838
64
eng